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Korvikt [17]
4 years ago
10

PLEASE HELP no one is helping I will mark you a brainliest

Biology
1 answer:
Allushta [10]4 years ago
7 0

Answer: #1 It's 12 seconds. #2 I'm not sure what velocity is  it might be 240 but I didn't learn that.  #3  37.5 kilometers

Explanation:

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Earth is made up of four systems: atmosphere, hydrosphere, geosphere, and blosphere. While each sphere covers a different
olga55 [171]

Answer:

A. Atmosphere

Explanation:

Atmosphere would be most immediately affected by a decrease in sunlight because sunlight is responsible for the photosynthesis in plants. if sunlight decreases, the photosynthesis reaction is also decreases in plants and less carbondioxide gas is used by the plant from atmosphere for making their food so we can say that atmosphere is greatly affected by the decrease in sunlight.

5 0
3 years ago
The stem cells that give rise to all of the formed elements are called _______ stem cells.
USPshnik [31]
HEMOCYTOBLAST


hope it will help you☺
4 0
3 years ago
When cells cannot absorb glucose, they must get their energy someplace else, and in turn they metabolize fat and protein. In tim
IRISSAK [1]

Answer:  Ketoacidosis

Explanation: This is a condition that occurs when the cells cannot absorb glucose and use it for energy and they have to go elsewhere and they metabolize fat and protein. Ketoacidosis can cause deep, gasping breathing and in some cases can cause damage to the kidneys.

5 0
4 years ago
A process in which cells surround and engulf substances that are too big to pass
EleoNora [17]

Answer:

including other cells, by enclosing the particles in an extension of the cell membrane and budding off a new vesicle. During pinocytosis, cells take in molecules such as water from the extracellular fluid. Finally, receptor-mediated endocytosis is a targeted version of endocytosis where receptor proteins in the plasma membrane ensure only specific, targeted substances are brought into the cell.

Explanation:

so the answer is exocytosis

8 0
3 years ago
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_____ are the structures that assemble proteins using the instructions provided by DNA.
natali 33 [55]

Answer:

Ribosomes?

Explanation:

6 0
4 years ago
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